Archive

Posts Tagged ‘Decelerometers’

Transport Friend Website Advises PSV Maintenance

April 9th, 2009 Comments off

Daily walkround check or first use inspection

The check should consist of a walkround look over the whole vehicle or combination. The check should cover the external condition, ensuring in particular that the lights, tyres, wheel fixings, bodywork, trailer coupling, load and ancillary equipment are serviceable. Assistance may be required at some time during the inspection, for example to see that lights are working. A check of wheel nuts must be included as part of a driver’s inspection routine, if wheel trims are fitted, they will have to be removed in order to allow access. Loose wheel nuts feature regularly in the issue of prohibitions (PG9s) and are an obvious and potentially fatal road safety hazard.

Preventative Maintenance Inspections (PMI)

You must also ensure that vehicles are subject to preventative maintenance inspections (PMIs) in line with the time basis specified in your maintenance contract. Your PMI regime must include brake testing. Advice from the Vehicle Operator Services Agency (VOSA) states that reliable brake testing will require access to either a decelerometer or (preferably) a brake roller tester, the latter being available for public use at all goods vehicle testing stations subject to a nominal axle fee.
Operators who do not implement a full maintenance regime, but rely instead on annual test presentations as their main inspection indicator, will be reported to the Traffic Commissioner for non-compliance with an important undertaking attached to their licence. A poor annual test pass rate is indicative of an inadequate forward planning maintenance system.

Link to Transport Friends for further info: CLICK HERE

Brake Tester Story

April 8th, 2009 Comments off
Truck, bus and car operators should brake test, but  brake testing as described in this article linked is NOT how to do it!!
Brake Tester is a common word for roller brake testers or decelerometers.

Threat of Runaway Lorry After Brake Failure

March 25th, 2009 Comments off

An out-of-control lorry which smashed into an office and killed two women could have caused a “massacre”, a coroner said. Two women died when the 35-tonne truck crashed through the front of an estate agent’s office in High Wycombe on 14 June 2002. Buckinghamshire coroner Richard Hulett said it had been a lottery which of the many people out in the town centre would be hit when the lorry’s brakes failed at the top of a hill. The driver and his employers DE Transport have been summoned before Wycombe magistrates for failing to maintain the brakes and exceeding the weight limit on a vehicle.

The driver’s statement included that he told police the vehicle had had brake problems four to six weeks previously, but these had been fixed by a garage.

Sales Director Matthew Burke states “With BrakeCheck ( a modern day decelerometer) you have a hard copy print out that is time and date stamped to prove brakes are checked and are to the required braking efficiency, reviewing the above article its always easy to speak with hindsight but this is a warning for today’s vehicle operators to do their up most to check and report on BRAKES”.

MOT Brake Testing

March 23rd, 2009 Comments off

Brake efficiency and balance is usually checked on a roller brake tester. In certain cases where a roller brake tester may not be used (for example on certain 4-wheel drive vehicles) it may be necessary to check brake efficiency and balance on a road test, with a portable decelerometer.